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過去24小時污染物濃度摘要

北區
日期時間二氧化氮臭氧二氧化硫一氧化碳PM10PM2.5
2021-06-21 05:00-60.03.5203.920.814.8
2021-06-21 04:007.864.23.5204.121.513.3
2021-06-21 03:008.059.03.0221.717.012.4
2021-06-21 02:007.763.43.0210.216.812.5
2021-06-21 01:006.869.63.0207.321.815.6
2021-06-21 00:005.773.82.5214.518.714.9
2021-06-20 23:008.270.92.8213.313.310.3
2021-06-20 22:008.366.03.0205.912.77.0
2021-06-20 21:0010.063.82.6214.012.15.5
2021-06-20 20:0015.361.63.2205.620.57.4
2021-06-20 19:009.168.03.2182.627.011.2
2021-06-20 18:0011.574.52.5224.023.811.3
2021-06-20 17:008.287.93.4239.322.29.6
2021-06-20 16:008.393.92.6219.522.810.3
2021-06-20 15:008.0104.63.1212.319.611.0
2021-06-20 14:007.695.72.8205.416.112.5
2021-06-20 13:009.391.72.7202.415.412.0
2021-06-20 12:009.688.62.9188.417.49.6
2021-06-20 11:0010.979.12.9200.119.011.2
2021-06-20 10:007.675.52.4185.118.311.4
2021-06-20 09:006.869.93.0181.316.69.3
2021-06-20 08:006.566.43.1176.413.59.1
2021-06-20 07:009.261.33.3183.016.29.9
2021-06-20 06:009.756.93.4178.618.011.2
備註:

(1) 顯示的是香港時間。

(2) PM10 - 可吸入懸浮粒子
     PM2.5 - 微細懸浮粒子

(3) 顯示濃度為微克/立方米 。

(4) 污染物濃度資料是以環境保護署空氣質素監測網絡的實時數據計算。